In another post on the same thread, another member has confirmed that marketing vice president Pete Hines was "working on getting a little more information out for next week" however he this was not promised. So as far as this report goes, we'll have to wait until this 'announcement' that should occur sometime next week. Until then, perhaps some more digging around will reveal more hints towards the so-far unknown content of Skyrim's DLC. Hopefully someone can work out what 'RF' means too. If anyone has any guesses to make on the 'RF' prefix, or just wants to discuss what they'd like to see in a Skyrim DLC, feel free to post below.